Monitor



FIG. 1 is a front perspective view of a monitor;

FIG. 2 is a front view of the monitor shown in FIG. 1;

FIG. 3 is a back view of the monitor shown in FIG. 1;

FIG. 4 is a side view of the monitor shown in FIG. 1;

FIG. 5 is another side view of the monitor shown in FIG. 1;

FIG. 6 is a top view of the monitor shown in FIG. 1;

FIG. 7 is a bottom view of the monitor shown in FIG. 1; and,

FIG. 8 is a back perspective view of the monitor shown in FIG. 1.

The broken lines depict portions of the monitor in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a monitor, as shown and described. 